Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
19/04/2026, 22:54
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-19_c75778e6d2ca383484e67db8e19e4fc9_elex_wannacry.exe
Resource
win10v2004-20260130-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-19_c75778e6d2ca383484e67db8e19e4fc9_elex_wannacry.exe
Resource
win11-20260130-en
4 signatures
150 seconds
General
- Target 2026-04-19_c75778e6d2ca383484e67db8e19e4fc9_elex_wannacry.exe
- Size 29KB
- Sample260419-2vlycsby6q
- SHA256 08d165a5052eecaaf40db984ec39d16a5fd9a3bd552e5b36783fc8356ff7163b
- MD5 c75778e6d2ca383484e67db8e19e4fc9
- SHA1 599e5be8f4d0beee5d1fdc6271a2ac5f3b85d1ba
- SHA512 63f9690a0798e452388beede99c7545c1d48ca9e5ac1bbf553c5ed3139ded35e9d4ccbde16f8b9c80ca283300252b4cb3c2ec282cc9717b6757cbdd948c91bc2
- SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdk3o84pL4:Kz2u4LJjBaECkLSi7xsYhaKDVis4
- TLSH T1FAD22D38DFD959B2E377D6B6C9F2A5C2A872BE2271111D0D548637000873B43A9E2D6F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1300 opera_updater.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-04-19_c75778e6d2ca383484e67db8e19e4fc9_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language opera_updater.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5004 wrote to memory of 1300 5004 2026-04-19_c75778e6d2ca383484e67db8e19e4fc9_elex_wannacry.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-19_c75778e6d2ca383484e67db8e19e4fc9_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-19_c75778e6d2ca383484e67db8e19e4fc9_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5004 -
C:\Users\Admin\AppData\Local\Temp\opera_updater.exe"C:\Users\Admin\AppData\Local\Temp\opera_updater.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1300
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\opera_updater.exe
- Size 30KB
- SHA256 113e5899b210c00536c744ba4dd6270d10c5636e79fbceafe0609eaabc2ae041
- MD5 3f3e733081fafbb03816cc1b1cc29fe1
- SHA1 c1248af2707104fd4b80ec9b88a2fd34ac7e16ac
- SHA512 f9689283b5d9109f41dc50067915b8aac71d5a54428e286351964ce11d95acac0e10c140054006d7c045092155ec2f15c25a3e1459957afd9cde87b0e8c8ff5b
- SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdk3o84pLI:Kz2u4LJjBaECkLSi7xsYhaKDVisI
- TLSH T110D22D38DFD959B2E377D6B6C9F2A5C2A872BE2271111C0D548637000873B43A9E2D6F
- MD5 SHA1 SHA512 SSDEEP TLSH